WINN RD over ROCK CR

Map

Source: National Bridge InventoryInformation not verified. Use at your own risk.

Facts

Name:

WINN RD over ROCK CR

Structure number:

25314

Old structure number:

N024B21 024 (from 1992 edition)

Location:

S 7 T 50 N R 32 W

Purpose:

Carries highway over waterway

Route classification:

Local (Urban) [19]

Length of largest span:

16.1 ft. [4.9 m]

Total length:

34.1 ft. [10.4 m]

Owner:

City or Municipal Highway Agency [04]

Year built:

1972

Historic significance:

Bridge is not eligible for the National Register of Historic Places [5]

Design load:

MS 18 / HS 20 [5]

Number of main spans:

2

Main spans material:

Concrete continuous [2]

Main spans design:

Culvert [19]

Deck type:

Not applicable [N]

Latest Available Inspection: March 2014

Status:

Posted for load [P]

Average daily traffic:

749 [as of 2014]

Truck traffic:

1% of total traffic

Structural appraisal:

Better than present minimum criteria [7]

Water adequacy appraisal:

Equal to present minimum criteria [6]

Roadway alignment appraisal:

Equal to present desirable criteria [8]

Channel protection:

Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]

Culvert condition:

Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]

Scour condition:

Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]